220002243100 has 36 divisors (see below), whose sum is σ = 477752874984. Its totient is φ = 87936748480.

The previous prime is 220002243059. The next prime is 220002243103. The reversal of 220002243100 is 1342200022.

220002243100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×220002243100² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220002243103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 663874 + ... + 938473.

It is an arithmetic number, because the mean of its divisors is an integer number (13270913194).

Almost surely, 2^220002243100 is an apocalyptic number.

220002243100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220002243100 is an abundant number, since it is smaller than the sum of its proper divisors (257750631884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220002243100 is a wasteful number, since it uses less digits than its factorization.

220002243100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603734 (or 1603727 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 220002243100 its reverse (1342200022), we get a palindrome (221344443122).

The spelling of 220002243100 in words is "two hundred twenty billion, two million, two hundred forty-three thousand, one hundred".